6RA70、6RA23、6RA24、6RA28系列西门子直流调速器维修

上海6RA7018专业维修

6RA7025*维修，6RA7028快速维修，6RA7031维修质量保证。

6RA7075故障报警维修，6RA7078故障维修咨询，6RA7081高质量维修，6RA7085*标准维修，6RA7087专业自动化维修，

6RA7025高水平高品质维修，

6RA7031一级工程师操作，6RA7075检测合格维修，6RA7081报F005维修，

6RA7085操作失误维修，6RA7087新技术水品维修，全国6RA7086维修。

速度不稳，不出力，输出电压低，烧可控硅，无励磁电压，烧保险，无显示， 励磁板故障

F006 过电压故障

F008  F009 电报故障

F012  GSST2 电报故障

F030 速度调节器监控

F038  故障激活

F042 模拟可设置输入故障

F048 优化不通过

F052 内部存储器故障

调速器

6RA2418-6DS22-0 0/ZC01 6RA2425-6DS22-0 0/ZC01 6RA2428-6DS22-0 0/ZC01 6RA2431-6DS22-0 0/ZC01 6RA2475-6DS22-0 0/ZC01  6RA2477-6DS22-0 0/ZC01  6RA2481-6DS22-0 0/ZC01 6RA2485-6DS22-0 0/ZC016RA2487-6DS22-0 0/ZC01    6RA2491-4DS22-0 0/ZC01  6RA2431-4DS22-0 0/ZC01 6RA2431-6DS22-0 0/ZC01

6RA2425-6GS22-0 0/ZC0  6RA2431-6GS22-0 0/ZC01 6RA2418-6DS22-0 0/ZC01

6RA2418-6DS22-0 0/ZC06RA2418-6DS22-0  6RA2418-6DV62-0    6RA2418-6DV62-0

6RA2425-6DS22-0    6RA2425-6DV62-0      6RA2428-6DS22-0

6RA2430-6DV62-0    6RA2431-6DS22-0      6RA2432-6DV62-0

6RA2475-6DS22-0    6RA2475-6DV62-0      6RA2477-6DS22-0

6RA2477-6DV62-0    6RA2481-6DS22-0      6RA2481-6DV62-0

6RA2485-6DS22-0    6RA2485-6DV62-0      6RA2487-4DV62-0

6RA2487-6DS22-0    6RA2491-4DS22-0      6RA2491-4DV62-0

直流调速

6RA2318-6DS21-0 6RA2328-6DS21-0 6RA2331-6GDS21-0 6RA2318-6GS21-0  6RA2325-6GS21-0

6RA2328-6GS21-0 6RA2331-6GS21-0 6RA2313-6DV21-0 6RA2318-6DV61-0 6RA2325-6DV61-0

6RA2330-6DV61-0 6RA2332-6DV61-0 6RA2318-6GV61-0 6RA2318-6GV61-0 6RA2325-6GV61-0

6RA2330-6GV61-0 6RA2332-6GV61-06RA2313-6DV61-0    6RA2318-6DS21-0      6RA2318-6DV61-0

6RA2325-6DS21-0    6RA2325-6DV61-0      6RA2328-6DS21-0

6RA2330-6DV61-0    6RA2331-6DS21-0      6RA2332-6DV61-0

6RA2375-6DS21-0    6RA2375-6DV61-0      6RA2377-6DS21-0

6RA2377-6DV61-0    6RA2381-6DS21-0      6RA2381-6DV61-0

6RA2385-6DS21-0    6RA2385-6DV61-0

直流调速

6RA2818-6DS21-0 

6RA2825-6DS21-0  

6RA2828-6DS21-0 

6RA2831-6DS21-0  

6RA2875-6DS21-0

6RA2877-6DS21-0   

6RA2881-6DS21-0    

6RA2885-6DS21-0    

6RA2818-6DV61-0   

6RA2825-6DV61-0

6RA2830-6DV61-0   

6RA2832-6DV61-0   

6RA2875-6DV61- 0     

6RA2877-6DV61-0   

6RA2881-6DV61-0

6RA2818-6DS21-0

6RA2825-6DS21-0

6RA2828-6DS21-0

6RA2831-6DS21-0

6RA2875-6DS21-0

6RA2877-6DS21-0

6RA2881-6DS21-0

6RA2885-6DS21-0

6RA2818-6DV61-0

6RA2825-6DV61-0

6RA2830-6DV61-0

6RA2832-6DV61-0

6RA2875-6DV61-0

6RA2877-6DV61-0

6RA2881-6DV61-0

6RA2885-6DV61-0